#include<stdio.h>
int main(void)
{
    int number = 0;
    char char_to_input;
    while(number <= 100/*判断条件，表达式，变量，常量，不为0就成立*/)
    {
        if(number % 3 != 0)
        {
            number ++;
            continue;//中止
        }
        printf("%d, ", number ++);
        //number = number + 1;
        /*循环体*/
    }
    while(1)
    {
        char_to_input = getchar();
        if(char_to_input == 'q')
        {
            break;
        }
        printf("Program trap in while loop...");
    }
    printf("Program exit...");
    return 0;
}